.middle > div {
    border: 1px solid rgb(230, 145, 55);
}

.middle > div > div:nth-child(1) {
    display: flex;
    justify-content: space-between;
    border-bottom: 1px solid rgb(230, 145, 55);
}

.middle > div > div:nth-child(1) > div:nth-child(2) {
    display: flex;
    height: 61px;
    line-height: 61px;
}

.middle > div > div:nth-child(1) > div:nth-child(2) > div {
    background-color: rgb(243, 243, 243);
    width: 150px;
    text-align: center;
    cursor: pointer;
}

.middle .middle-title {
    border: 0;
}

.middle > div > div:nth-child(1) > div:nth-child(2) > div:hover {
    background-color: rgb(230, 145, 55);
    color: white;
}

/*下面内容*/
.middle > div > div:nth-child(2) {
    padding: 10px;
}

.middle-content > div {
    display: flex;
    justify-content: space-between;
    border-bottom: 1px solid red;
    line-height: 30px;
    margin-top: 10px;
}

.middle-content > div > div:nth-child(1) {
    display: flex;
}

.middle-content > div > div:nth-child(1) > div:nth-child(2) {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    width: 800px;
    cursor: pointer;
    /*text-decoration: underline;*/
}

.middle-content > div > div:nth-child(1) > div:nth-child(2):hover {
    color: blue;
}
